In my case the log does not even indicate suspend. The screen goes blank and then after some time either freezes or reboots:
Oct 21 20:59:15 swift5 xdg-desktop-por[1962]: Failed to get application states: GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list: GDBus.Error:org.freedesktop Oct 21 21:00:15 swift5 xdg-desktop-por[1962]: Failed to get application states: GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list: GDBus.Error:org.freedesktop Oct 21 21:00:54 swift5 gnome-screensav[2019]: Source ID 1090 was not found when attempting to remove it Oct 21 21:01:15 swift5 xdg-desktop-por[1962]: Failed to get application states: GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list: GDBus.Error:org.freedesktop -- Reboot -- Oct 21 21:02:41 swift5 kernel: microcode: microcode updated early to revision 0xb4, date = 2019-04-01 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848771 Title: Reboot after resume from suspend (deep) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1848771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
